{
  "id": "response-id",
  "object": "chat.completion",
  "created": 1704208954,
  "model": "gpt-4",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Test chat response"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 55,
    "completion_tokens": 100,
    "total_tokens": 155
  },
  "system_fingerprint": null
}
